cover Incoming 'Ship' stampless covers, 1794-1837, six stampless folded letters, four are 1794-95 incoming transatlantic covers addressed to N.Y. paying ms. '4' rates (ship covers addressed to the port of entry were 2c plus 2c ship fee), the other two covers are 'Ship 8' covers from Cuba to the U.S. (both almost certainly pay the ship 8 fee indicating a distance of 30 miles or less plus the 2c ship fee), two of the former have some faint negligible toning, otherwise a very fine and interesting lot, est.